99989129304 has 192 divisors, whose sum is σ = 293203722240. Its totient is φ = 30692471040.

The previous prime is 99989129293. The next prime is 99989129309. The reversal of 99989129304 is 40392198999.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99989129309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10108249 + ... + 10118135.

It is an arithmetic number, because the mean of its divisors is an integer number (1527102720).

Almost surely, 2^99989129304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99989129304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146601861120).

99989129304 is an abundant number, since it is smaller than the sum of its proper divisors (193214592936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

99989129304 is a wasteful number, since it uses less digits than its factorization.

99989129304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10150 (or 10143 counting only the distinct ones).

The product of its (nonzero) digits is 11337408, while the sum is 63.

The spelling of 99989129304 in words is "ninety-nine billion, nine hundred eighty-nine million, one hundred twenty-nine thousand, three hundred four".